diff --git a/core/function-impl/mogo-core-function-biz/src/main/java/com/mogo/eagle/function/biz/v2x/v2n/pnc/V2NIdentifyDrawer.kt b/core/function-impl/mogo-core-function-biz/src/main/java/com/mogo/eagle/function/biz/v2x/v2n/pnc/V2NIdentifyDrawer.kt
index 691f63654e..17c33aab12 100644
--- a/core/function-impl/mogo-core-function-biz/src/main/java/com/mogo/eagle/function/biz/v2x/v2n/pnc/V2NIdentifyDrawer.kt
+++ b/core/function-impl/mogo-core-function-biz/src/main/java/com/mogo/eagle/function/biz/v2x/v2n/pnc/V2NIdentifyDrawer.kt
@@ -106,6 +106,7 @@ internal object V2NIdentifyDrawer: IEventDismissListener {
             }
             filtered.forEach { itx ->
                 val id = itx.uuid.toString()
+                V2XBizTrace.onAck(itx, "filtered -> ${itx.type}")
                 Log.d("V2NIdentifyDrawer", "---callback --- id: $id ---")
                 AiRoadMarker.aiMakers.getOrPut(id) {
                     AiRoadMarker().apply {